Discover Questions

I need 58 linear feet of carpeting 12 feet wide. how many square feet is that? Diferença entre H2O e NaCi ? What’s that thing called when you hear something mumbled but you can’t understand it until you hear it clearly? How would 1/2 be written in base 5? Prove that (1/cotA+tanA)-(1/tanA+cotB)=tan (A-B)?